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Analog ITC Sound Voice Amplifier Hearing Aids S-211 In The Ear Deafness Headset High Auality Sound Amplifier Micro Ear Hearing Aid
Product performance and parameters:
1.Max Out: â¥115dB
4.Harmonic Distortion:a)â¤10%(Frequency< 1000Hz)
5.Equvi Input Noise:â¤30dB
Stanard battery:AG3 or AG312 button cell
Package: Plastic Box
1.It is forbidden to used by those patients with tympanitis or ear pyogenesis.
2.Don\'t use it at high volume for long time. Otherwise it will injure your ear If you feel uncomfortable, please stop using
3.Please maintain the products all the time, avoid ear plug and sound collecting hole being blocked by foreign objects. It will affect the effect of sound amplifier
4.Avoid shocking, falling the product. Don\'t keep or use it in environment of humid or high temperature
5.Don\'t throw the scrapped battery as common rubbish, it should be handled by special equipment
6.Please take out the battery if don\'t use it for a long time. Otherwise the components will be rotted by time. Rotten liquid from battery
7.Don\'t use the product in potential explosive or dangerous environment
8.Keep the unit away from the children. It will injure him or others, or damage the unit
Hearing aid pictures: